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feat(history): Implement conversation history management with artifact restoration and Markdown rendering.

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Yunxiao Xu
2026-02-13 01:59:37 -08:00
parent 339f69a2a3
commit dc6e73ec79
18 changed files with 2288 additions and 62 deletions
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12
frontend/src/services/chat.test.ts
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@@ -1,5 +1,5 @@
import { describe, it, expect, vi } from "vitest"
import { ChatService, type ChatEvent } from "./chat"
import { describe, it, expect } from "vitest"
import { ChatService, type ChatEvent, type MessageResponse } from "./chat"
describe("ChatService SSE Parsing", () => {
it("should correctly parse a text stream chunk", () => {
@@ -42,26 +42,26 @@ describe("ChatService SSE Parsing", () => {
describe("ChatService Message State Management", () => {
it("should append text chunks to the last message content", () => {
const messages = [{ id: "1", role: "assistant", content: "Initial", created_at: new Date().toISOString() }]
const messages: MessageResponse[] = [{ id: "1", role: "assistant", content: "Initial", created_at: new Date().toISOString() }]
const event: ChatEvent = {
type: "on_chat_model_stream",
node: "summarizer",
data: { chunk: { content: " text" } }
}
const updatedMessages = ChatService.updateMessagesWithEvent(messages as any, event)
const updatedMessages = ChatService.updateMessagesWithEvent(messages, event)
expect(updatedMessages[0].content).toBe("Initial text")
})
it("should add plots to the message state", () => {
const messages = [{ id: "1", role: "assistant", content: "Analysis", created_at: new Date().toISOString(), plots: [] }]
const messages: MessageResponse[] = [{ id: "1", role: "assistant", content: "Analysis", created_at: new Date().toISOString(), plots: [] }]
const event: ChatEvent = {
type: "on_chain_end",
name: "executor",
data: { encoded_plots: ["plot1"] }
}
const updatedMessages = ChatService.updateMessagesWithEvent(messages as any, event)
const updatedMessages = ChatService.updateMessagesWithEvent(messages, event)
expect(updatedMessages[0].plots).toEqual(["plot1"])
})
})